skip to main content
Language:
Search Limited to: Search Limited to: Resource type Show Results with: Show Results with: Search type Index

EABS: An Event-Aware Backpressure Scheduling Scheme for Emergency Internet of Things

IEEE transactions on mobile computing, 2018-01, Vol.17 (1), p.72-84 [Peer Reviewed Journal]

ISSN: 1536-1233 ;EISSN: 1558-0660 ;DOI: 10.1109/TMC.2017.2702670 ;CODEN: ITMCCJ

Digital Resources/Online E-Resources

Citations Cited by
  • Title:
    EABS: An Event-Aware Backpressure Scheduling Scheme for Emergency Internet of Things
  • Author: Tie Qiu ; Ruixuan Qiao ; Wu, Dapeng Oliver
  • Subjects: backpressure scheduling ; Delays ; Emergency internet of things ; event-awareness ; Job shop scheduling ; network throughput ; Processor scheduling ; Real-time systems ; Throughput ; Wireless sensor networks
  • Is Part Of: IEEE transactions on mobile computing, 2018-01, Vol.17 (1), p.72-84
  • Description: The backpressure scheduling scheme has been applied in Internet of Things, which can control the network congestion effectively and increase the network throughput. However, in large-scale Emergency Internet of Things (EIoT), emergency packets may exist because of the urgent events or situations. The traditional backpressure scheduling scheme will explore all the possible routes between the source and destination nodes that cause a superfluous long path for packets. Therefore, the end-to-end delay increases and the real-time performance of emergency packets cannot be guaranteed. To address this shortcoming, this paper proposes EABS, an event-aware backpressure scheduling scheme for EIoT. A backpressure queue model with emergency packets is first devised based on the analysis of the arrival process of different packets. Meanwhile, EABS combines the shortest path with backpressure scheme in the process of next-hop node selecting. The emergency packets are forwarded in the shortest path and avoid the network congestion according to the queue backlog difference. The extensive experiment results verify that EABS can reduce the average end-to-end delay and increase the average forwarding percentage. For the emergency packets, the real-time performance is guaranteed. Moreover, we compare EABS with two existing backpressure scheduling schemes, showing that EABS outperforms both of them.
  • Publisher: IEEE
  • Language: English
  • Identifier: ISSN: 1536-1233
    EISSN: 1558-0660
    DOI: 10.1109/TMC.2017.2702670
    CODEN: ITMCCJ
  • Source: IEEE Open Access Journals
Back to results list
INSPIRE LIBRARY - TON DUC THANG UNIVERSITY (84-028) 37 755 057 Feedback
19 Nguyen Huu Tho St. Dist.7, HCM thuvien@tdtu.edu.vn

Copyright © 2017 INSPIRE LIBRARY - TON DUC THANG UNIVERSITY

Searching Remote Databases, Please Wait